Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 15:40Z

det| 10 1 ; 0 11 | = 110

\lim_{t\to 0} \frac{\sin t}{t} = 1

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

∇ × E = −∂B/∂t

11t² + 6t + 6 = 0

289K

det| 11 9 ; 0 12 | = 132

278K

4z² + 1z + 3 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

8ψ² + 7ψ + 0 = 0

177K

ΔS ≥ 0

iħ ∂ψ/∂t = Ĥψ

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

ω = 2πf

CH₄ + 2O₂ → CO₂ + 2H₂O

399K

N₂ + 3H₂ ⇌ 2NH₃

316K